Using the least common denominator rename 3/5 and 1/20

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

Solve the system of equations. y= 2x y= x^2 - 15

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box